The Vornado 3 While Room Heater works go quickly that your room will start warming up in minutes.  It has vortex heat circulation that can be set on high, medium or low. Velocity Tuned Heat means the heat is 30% hotter, 30% faster and a further delivery of heat. Great for basements or working in the garage. The safety features include automatic shut-off, cool to touch case and tip over protection. By heating the room instead of the entire house you can save on your electric bill.  This heater is an all around winner!